* {
  text-shadow: 1px 1px 16px pink;
}
.flex {
  display: flex;
  justify-content: center;
  align-items: center;
}
a {
  text-decoration: none;
}
.juzhong {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
